Bench Mark Summary
24 Mar 2019 17:40 UTC 2019083+17:40 UTC

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152: USCG Freeport

28° 56' 35" N   95° 18' 8" W
USCGFP
87724471
National Oceanic and Atmospheric Administration (NOAA)
National Water Level Observation Network (NWLON)
NOAA

Excel Spreadsheet

Bench Marks

Stamping SPSN Disposition Accepted
Elevation
NGS PID Last Observed Location
4708 good Nov 17, 2015
Baro 4710 good Nov 17, 2015
2447 A 2006 4711 good Nov 17, 2015
2447 B 2006 4712 good Nov 17, 2015
2447 C 2006 4713 good Nov 17, 2015
USCG 1997 4714 good Nov 17, 2015
2447 E 2006 4715 good 10.227 Nov 17, 2015

Benchmark Map

Levels

Relative to station zero (m):

Leveling Date Bench Mark smcorr valid
4708 4710 4711 4712 4713 4714 4715
View more levels
11.12.2014 14.455 - 10.000 10.582 9.973 11.176 10.226  
11.17.2015 14.457 - 10.000 10.582 9.973 11.178 10.226  
  Accepted Values - - - - - - 10.227  
- primary water level adjustments have been verified for the indicated levels

Relative to PBM (m):

Leveling Date Bench Mark smcorr valid
4708 4710 4711 4712 4713 4714 4715
View more levels
11.12.2014 4.455 - 0.000 0.582 -0.027 1.176 0.226  
11.17.2015 4.457 - 0.000 0.582 -0.027 1.178 0.226  
  Accepted Values - - - - - - 10.227  
- primary water level adjustments have been verified for the indicated levels

Other Links

Retrieve nearby vertical marks from NGS database